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Product Details

The ADuM5210/ADuM5211/ADuM5212 are dual-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides regulated, isolated power that is adjustable between 3.15 V and 5.25 V. Input supply voltages can range from slightly below the required output to significantly higher. Popular voltage combinations and their associated power levels are shown in Table 2 in the data sheet.

The ADuM5210/ADuM5211/ADuM5212 eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip-scale transformer technology is used for isolated logic signals and for the magnetic components of the dc-to-dc converter. The result is a small form factor, total isolation solution.

isoPower uses high frequency switching elements to transfer power through its transformer. Take special care during printed circuit board (PCB) layout to meet emissions standards.See the AN-0971 Application Note for board layout recommendations.

Evaluation Kits

(1)

EVAL-ADuM5211

EVAL-ADuM5211 Circuit Diagram

Product Details

The EVAL-ADuM5211EBZ supports the ADuM5210 / ADuM5211 / ADuM5212 and ADuM6210 / ADuM6211 / ADuM6212 150 mW isolated power modules. It provides a JEDEC standard SSOP20 pad layout as well as support for setting the desired output voltage, setting enable control and providing multiple positions for on-board loads and bypass capacitors.

isoPower devices employ high frequency, high power switching circuits to enable power transfer across chip scale, air core transformers. The evaluation board includes EMI mitigation recommendations from the AN-0971 Application Note. With the included techniques, this PCB and power module is capable of meeting the requirements of CISPER22 Class A or Class B depending on the voltage and load range.

Complete specifications for the ADuM5210 / ADuM5211/ ADuM5212 and ADuM6210 / ADuM6211 / ADuM6212 are provided in the ADuM5210 / ADuM5211 / ADuM5212 and ADuM6210 / ADuM6211 / ADuM6212 data sheets, available from Analog Devices, Inc., and should be consulted in conjunction with this user guide when using the evaluation board.

Technical Articles

Press Release

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.

Sample & Buy

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams
& pin function descriptions may be found in the datasheet.

Temperature Range

This is the acceptable operating range of the device. The various ranges specified
are as follows:

Commercial: 0 to +70 degrees Celsius

Military : -55 to +125 degrees Celsius

Industrial: Temperature ranges may vary by model. Please consult the datasheet for
more information.

Automotive: -40 to +125 degrees Celsius

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Indicates the packing option of the model (Tube, Reel, Tray, etc.) and the standard
quantity in that packing option.

Price

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars
(FOB USA per unit for the stated volume), and is subject to change. International
prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific
price or delivery quotes, please contact your local Analog Devices, Inc. sales office
or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based
on 1-piece pricing.

Production Availability

This is the date Analog Devices, Inc. anticipates that the product will ship from
the warehouse. Most orders ship within 48 hours of this date.Once an order has been
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Transit times from these sites may vary.
Sample availability may be better than production availability. Please enter samples
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This is the list of Product Change Notifications (PCN) and Product Discontinuance
Notifications (PDN) published on the web for this model. Click on the link to access
PCN/PDN information. Online PCNs are available starting in 2009 and online PDNs
are available starting in 2010. To obtain older PCNs or PDNs, contact your ADI Sales
Rep. For more information on ADI's PCN/PDN process, please visit our
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.